Bump werkzeug from 3.1.5 to 3.1.6

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 3.1.5 to 3.1.6.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](https://github.com/pallets/werkzeug/compare/3.1.5...3.1.6)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-version: 3.1.6
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.client.txt

diff --git a/requirements.client.txt b/requirements.client.txt
index d71e156..18d1966 100644
--- a/requirements.client.txt
+++ b/requirements.client.txt
@@ -11,6 +11,6 @@
 MarkupSafe==3.0.3
 pytz==2016.10
 SQLAlchemy==1.3.24
-Werkzeug==3.1.5
+Werkzeug==3.1.6
 WTForms==3.2.1
 pyyaml==6.0.3